6zbp

H11-H4 complex with SARS-CoV-2

Method: X-RAY DIFFRACTION Dmax: 89.9 Å Quality: REASONABLE

1. Protein Identity and Related Structures Protein Identity & Related Structures

Spike glycoprotein

Severe acute respiratory syndrome coronavirus 2

UniProt P0DTC2

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain EEE; UniProt 330–532 Not recorded H11-H4 × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;Crystals were grown at using the sitting drop vapor diffusion method by mixing 0.2 uL of the 18 mg/mL H11-H4 RBD complex with 0.1 uL of the crystallization buffer containing 0.2 M Sodium acetate trihydrate, 0.1 M MES pH 6.0, 20 % w/v PEG 8000. The crystals grew overnight and were flash cooled in a solution containing the mother liquor with 30 % (v/v) ethylene glycol. Resolution 1.85 Å R-free 0.217

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

2152 other PDB entries and 2473 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name SPIKE_SARS2
Isoform
PDB entities 1
Chains and sequence ranges Author chain EEE; PDBConstruct 1–203; UniProt 330–532

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 6zbp

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6zbp
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6zbp
Deposition date deposition_date2020-06-08
Structure title titleH11-H4 complex with SARS-CoV-2
Keywords keywordsComplex, llama, nanobody, antibody, SARS-CoV-2, ANTIVIRAL PROTEIN; ANTIVIRAL PROTEIN
Experimental Method methodX-RAY DIFFRACTION

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier24.71
Radius of gyration Rg (electron density) rg_electron24.43
Forward intensity I(0) i022816100.00
Molecular weight molecular_weight36359.0 kDa
Excluded volume excluded_volume45315 ų
Envelope volume envelope_volume55216 ų
Hydration-shell volume shell_volume20434 ų
Envelope diameter envelope_diameter98.2
Shell Rg shell_rg29.56
Envelope Rg envelope_rg24.73
Shape Rg shape_rg24.34
Total Rg total_rg25.32
Total atoms total_atoms5008
Residues n_residues323
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax89.9
Rg (real space) rg_real24.99
Rg uncertainty (real space) rg_real_error1.05
I(0) (real space) i0_real2.2820e+07
I(0) uncertainty (real space) i0_real_error3.7640e+05
Rg (reciprocal space) rg_reciprocal24.93
I(0) (reciprocal space) i0_reciprocal22820000.0000
Solution quality estimate total_estimate0.7032
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks3
Primary peak position r_peak_primary22.8
Skewness Skewness skewness0.598
Kurtosis Kurtosis kurtosis-0.092
Angular range angular_range— – 0.3200 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4335000.0000
Real-space data points n_real_points64
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.557; Stabil: 0.972; Sysdev: 1.000; Positv: 1.000; Valcen: 0.552; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

8. Citations (1)

9. Files and Curves (10)